87868228

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{53189}}^1$

素因数の和:53259

約数の個数: 24

約数和(自身を含む): 178718400

約数和(自身を除く): 90850172

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 53189, 106378, 212756, 372323, 744646, 1489292, 3138151, 6276302, 12552604, 21967057, 43934114, 87868228]

約数ペア:

[(1, 87868228), (2, 43934114), (4, 21967057), (7, 12552604), (14, 6276302), (28, 3138151), (59, 1489292), (118, 744646), (236, 372323), (413, 212756), (826, 106378), (1652, 53189)]